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What is a CSS class selector?

Q: What is a CSS class selector?

Short answer: Targets elements with a specific class attribute. Example code .card { background-color: lightgray; } Profile Follow me on LinkedIn: Key Takeaway: Classes are reusable; use them for consistent styling across elements. Real-world example (ShopNest) ShopNest’s browser cart uses modern JavaScript: fetch APIs with async/await, modules, and clear error handling. Say this in the interview Define — one clear sentence (the short answer above). Example — relate it to a project like ShopNest or your real work. Trade-off — when you would not use it.

Short answer: Targets elements with a specific class attribute.

Example code

.card { background-color: lightgray; } <div class="card">Profile</div> Follow me on LinkedIn: Key Takeaway: Classes are reusable; use them for consistent styling across elements.

Real-world example (ShopNest)

ShopNest’s browser cart uses modern JavaScript: fetch APIs with async/await, modules, and clear error handling.

Say this in the interview

Define — one clear sentence (the short answer above).
Example — relate it to a project like ShopNest or your real work.
Trade-off — when you would not use it.

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